加入收藏 在线留言 联系我们
关注微信
手机扫一扫 立刻联系商家
全国服务热线15960122459
公司新闻
0100-09110板卡船舶半导体工控备件优势经销
发布时间: 2024-08-07 09:28 更新时间: 2024-11-10 08:30
观看0100-09110板卡船舶半导体工控备件优势经销视频

福建中立恒自动化设备有限公司


1.输入/输出单元

输入/输出单元通常也称I/O单元或I/O模块,是PLC与工业生产现场之间的连接部件。

PLC通过输入接口可以检测被控对象的各种数据,以这些数据作为PLC对被控制对象进行控制的依据;同时PLC又通过输出接口将处理结果送给被控制对象,以实现控制目的。

由于外部输入设备和输出设备所需的信号电平是多种多样的,而PLC内部CPU的处理的信息只能是标准电平,所以I/O接口要实现这种转换。

I/O接口一般都具有光电隔离和滤波功能,以提高PLC的抗干扰能力。另外,I/O接口上通常还有状态指示,工作状况直观,便于维护。

PLC提供了多种操作电平和驱动能力的I/O接口,有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有:数字量(开关量)输入、数字量(开关量)输出、模拟量输入、模拟量输出等。

常用的开关量输入接口按其使用的电源不同有三种类型:直流输入接口、交流输入接口和交/直流输入接口。

常用的开关量输出接口按输出开关器件不同有三种类型:是继电器输出、晶体管输出和双向晶闸管输出。

继电器输出接口可驱动交流或直流负载,但其响应时间长,动作频率低;而晶体管输出和双向晶闸管输出接口的响应速度快,动作频率高,但前者只能用于驱动直流负载,后者只能用于交流负载。

PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出(I/O)点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时,可通过PLC的I/O扩展接口对系统进行扩展。


2.通信接口

PLC配有各种通信接口,这些通信接口一般都带有通信处理器。

PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。

PLC与打印机连接,可将过程信息、系统参数等输出打印;与监视器连接,可将控制过程图像显示出来;与其它PLC连接,可组成多机系统或连成网络,实现更大规模控制。

与计算机连接,可组成多级分布式控制系统,实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。


3.智能接口模块

智能接口模块是一独立的计算机系统,它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。

它作为PLC系统的一个模块,通过总线与PLC相连,进行数据交换,并在PLC的协调管理下独立地进行工作。

PLC的智能接口模块种类很多,如:高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。

BARTEC 07-7331-230h/0000 Profibus 8X Analógico En Ex Yo

ABB TZIDC V18345-2010260501 Digital Posicionador De Rev 3.00 IP65

BARTEC 07-7331-230h/0000 Profibus 8 X Analog Pin Ex I

Rexroth VT3000-37 PCB Card VT30XX

Rexroth VT3000-37 PCB Tarjeta VT30XX

METSO DI8/DO8 Digital Input Output Module Rack D201126L 05/D201129L 04

METSO DI8/DO8 Digital Entrada Salida Módulo Estante D201126L 05/D201129L 04

JRCS SMS-32 Alarm Monitoring  Control System SMS-U920

Jrcs SMS-32 Alarma Monitoreo  Control Sistema SMS-U920

RIKEN KEIKI GP-6001 RM-6000 Series Flammable Gas Monitor / Alarm it 52K0159801

GRAVINER 44782-K085 PCB Tarjeta 39862-K057

GRAVINER 44782-K085 PCB Card 39862-K057

RIKEN KEIKI GP-6001 RM-6000 Serie Combustible Gas Monitor/Alarma De 52K0159801

Sam Electronics Lyngso Marine BXM 2200 Module 810.001.220-06

Sam Electrónicos Lyngso Marina BXM 2200 Módulo 810.001.220-06

Sam Electrónicos Lyngso Marina BSM 2200 Módulo 810.001.230-05

Sam Electronics Lyngso Marine BSM 2200 Module 810.001.230-05

SAAB TANKRADAR ADC-41 PCB Tarjeta 9235175-102 B

Moore 352EC21N1F Single Loop Digital Control- 15738-119

SAAB TANK RADAR ADC-41 PCB Card 9235175-102 B

SHINKAWA VM-5K Dual Vinration Monitor VM-5G0-2

MEIYO ELECTRIC SMP-MT 0.21KG Pressure Transmitter

MEIYO ELECTRIC SMP-MT 0.21KG Transmitter Pressure

SHINKAWA VM-5K Dual Vibration Monitor VM-5G0-2

MURR ELECTRONICS NGPS12C PCB Card 857803

MURR ELEKTRONIK NGPS12C PCB Tarjeta 857803

Moore 352EC21N1F Simple Bucle Controlador Digital 15738-119

ABB Synpol D Cma 140 Generador Control Y Manejo Panel Pantalla 3DDE 300 420

ABB Synpol D Cma 140 Generator Control and Management Display Panel

VARCO OIL TOOLS 96140 Tocón / Cyclops II Con Tocón Configuración Tabla 89740

Sm Electrics MSC-WAS-2011 Relojes Alarma Con Lcm 210.24.0.0 Conectar Módulo

SM Electrik MSC-WAS-2011 Clock Alarm with Lcm 210.24.0.0 Connection Module

ROCKSON AUTOMATION M007-1-A Platform Offering Ship Control

ROCKSON AUTOMATION M007-1-A Supply Platform Container Controller

DRUCK Pdcr 250-2967 Sensor de Presión 2967/B

PRESSURE PDCR 250-2967 Pressure Sensor 2967/B

BEIJER Ix T10A Graphics Touch HMI Panel 630000302

BEIJER Ix T10A Gráfico Toque Hmi Panel 630000302

KONGSBERG Simrad Sdp / Sjs Dinamica Posicionamiento Sistema Telefonista Termina

DECLERCK Ipso LSG Micro20/F Temperature Sensor PCB Card 209/00440/70

KONGSBERG Simrad Sdp / SJS Dynamic System Operator Termination - OK

HI AIR REF-AT-01 Controlador

HI AIR REF-AT-01 Control

Woodward 723 PLUS DIGITAL CONTROL Module 9906-619 Rev B

Woodward 723 PLUS DIGITAL CONTROL Módulo 9906-619 Rev B

L3 MARINE SYSTEMS L3MS-BI.40-SUP-E Módulo 810.005.050-03

L3 Marine Systems L3MS-BI.40-SUP-E Module 810.005.050-03

VARCO OIL TOOLS 96140 Stump / Cyclops II with Stump Configuration Plate 89740

KONGSBERG DISP-E-BWD Bridge Wing Display 24VDC

UZUSHIO ELECTRIC UCK02A PCB Card 1167C

UZUSHIO ELECTRIC UCK02A PCB Tarjeta 1167C

EMRI ERL 31 PCB Tarjeta

EMRI ERL 31 PCB Card

Varco PCB Scr Interface II 92453 Rev B With Phoenix Contact Terminal Strip UK4-T

Varco PCB Scr Interfaz II 92453 Rev B Con Fénix Contacto Bloque Terminal UK4-T

LAVASTICA LAV-FT-02 Llama Detector Test Lámpara Sin Batería

LAVASTICA LAV-FT-02 Flame Detector Test Lamp Without Battery

VAISALA PTU200 BAB1AT1AB Ptu Transmitter with HMP45A-P Temperature Probe

VASALA PTU200 BAB1AT1AB Ptu Transmitter with HMP45A-P Temperature Probe

BASLER ELECTRIC DECS 125-15-B2C1 Digital Arousal Control System 9265300-128

AQUA SIGNAL 3459283000-6422 Navigation Light Control Panel

AQUA SIGNAL 3459283000-6422 Navigation Control de Luz Panel

BASLER ELECTRIC DECS 125 -15-B2C1 Digital Excitación Control Sistema 9265300-128

Siemens DF1151-EX Infrarrojo Llama Detector 5357820001 Con DFB1190 Base

Siemens DF1151-EX Infrared Flame Detector 5357820001 with DFB1190 Base

KONGSBERG DISP-E-BWD Puente Ala Pantalla 24VDC

CATHELCO Commication Module R19XLT267J

CATHELCO Comicación Módulo R19XLT267J

UZUSHIO ELECTRIC URMT1B Controlador 98B370

UZUSHIO ELECTRIC URMT1B Control - 98B370

CATERPILLAR E203770 Control Panel 188-5200

CATERPILLAR E203770 188-5200 Control Panel

HIMA HIMAX X-DO 32 01 Digital Salida Módulo 985210219

HIMA HIMAX X-DO 32 01 Digital Power Module 985210219

ROLLS-ROYCE WRC1021B Control Plate

ROLLS-ROYCE WRC1021B Controller Board

AVK Cosimat n  voltage regulator

AVK Cosimat N  Voltaje Regulador

ABB TZIDC Digital Posicionador De V18345-1021151001

ABB TZIDC Digital Position Controller V18345-1021151001

That Ware ZH0EW112AA0SP Touch Panel Hmi Rev 2.4D

Honeywell Winner 05701-A-0302 Single Channel Control Card

Honeywell Sieger 05701-A-0302 Simple Channel Control Card

PARKER IPC00N-1D-X2S-DA5 IP POWER STATION 2362285-01 IPC00N1DX2SDA5

JUMO AQUIS 500 TRANSMITTER/CONTROLLER 202560/20-888-000-310-000-23/000

ABB SNAT 7070 MOTOR CONTROL BOARD SP2 GFG KIT 7070JJ10210007

EATON 9130-3KVA MARINE FILTER 1029425 REV.0

JOHNSON CONTROLS STALECTRONIC 700 OPERATOR PANEL

KWANT CONTROLS 942-IO-201 MTC PANEL THRUSTER 1

KWANT CONTROLS 942-IO-206 MTC PANEL THRUSTER 6

KWANT CONTROLS 942-IO-204 MTC PANEL THRUSTER 4

KWANT CONTROLS 942-IO-202 MTC PANEL THRUSTER 2

KWANT CONTROLS MTC THRUSTER PANEL

ECKARDT SRI986-BIDS7ZZZNA I-P POSITIONER SRI986 REV 2.1

SCANA MAR-EL MPP110 PCB MODULE

NMF PCB RACK AUTO , SMK 02 , LBK SRK 03 CONTROL PANEL 904 423

KONGSBERG NORCONTROL DGU 8800E DIGITAL GOVERNOR IT 8200177

SIEMENS LMV52.200B2 OIL/GAS BURNER CONTROLLER

DAIHATSU MD-9M OIL MIST DENSITY INDICATOR

AVID EAZICAL II ELECTRO-PNEUMATIC VALVE POSITIONER EZ-CB000DD0B-00-0R3

NORCONTROL NA1115 ORDER PRINTER OPERATORS PANEL HA220842 B/B

MAN DIESEL  TURBO 3157168-7 SBU MODULE REV.1.4

MAN DIESEL  TURBO 1881610-7 MASTER CONTROL IT 1881369-9 REV.1.3 1881359-2

WARTSILA PPL2912-2 PPL81804 PPL81813 PPL81824 0V72H73 SPEED MEASURING PCB MODULE

VAF INSTRUMENTS 0399-0369 STARTER

BK VIBRO T-68 SENSOR 642337

CATHELCO REFERENCE ELECTRODE CELL

KONGSBERG RDI-32XE REMOTE DIGITAL INPUT MODULE 333523 REV.A7

JOYSTICK FOR REMOTE EP/160A

KONGSBERG PSO-P POWER SWITCH OVER IT 8100334 REV.B1

HITACHI EH-150 EH-PSD EH-YTP16 EH XD16 EH-DUM IOC EH-IOC EH-BS8 PLC MODULES

ALIMAK AB 9013 013 TTRANSMITTER

HDI 20B7A50154002AAA PRESSURE GAUGE 0-16 KPSI

NORIS N2000-DP31-MKR CAB.CTRL / ECR IT DISPLAY PANEL N2000-ED41SA

SIMRAD MX612 JCTION

HYDAI STD-K105 WCVF ENCODER PCB CARD 204C1538 SUBA R3C

ROLLS ROYCE PSR POWER SUPPLY DIG DIGITAL CARD I/O ALARM CHANNELS

SIEMENS E3M171 EX INTERACTIVE LINE MODULE PCB CARD WITH I-BUS KABELSET E3M 080

SIEMENS 6AV3 617-1JC30-0AX1 SIMATIC OPERATOR PANEL OP 17-DP12

ROLLS ROYCE ANA DIG ANALOG DIGITAL CARD I/O ALARMS CHANNELS

UZUSHIO ELECTRIC UPW-K PCB CARD 1194

UZUSHIO ELECTRIC UDW-K PCB CARD 1195

AUTRONICA GLR-90A PARALLEL INTERFACE BOARD 7258-003.0002

KONGSBERG GLS-90 POWER SUPPLY IT GL-90

NORCONTROL NN-791.10 I/O PROCESSOR CARD AUE1078

KROHNE OPTIFLUX 2000 FLOW METER NL-3313LC12

AUTRONICA EAA-3 32-CHANNEL ANALOG INPUT CARD 5182-005.0000

IEI TECHNOLOGY AFL-08AH-LX24V LCD PANEL PC AFL-08AH-LX24V/R/512-R20

029.155563 PCB CARD 029.155 562/14

SICK MAIHAK TORSIONMETER SHAFT POWER MEASURE METRE MDS 820 107920 /

CAVOTEC MC-IRX2 PCB CARD M5-1071-0030 REV.8

FURO 03P9111 PCB CARD


联系方式

  • 电  话:15960122459
  • 销售:叶工
  • 手  机:15960122459
  • 微  信:15960122459